@Muralimohan Please specify your inquiry. What do you want to know about the firmware? What are the hardware and current firmware versions of your Tapo C530WS?

@Peddy67 Make sure the hub has been added as the Pair Chimes (doorbell Device Settings > Doorbell > Paired Chimes) of the doorbell.

@Makergeek Up to 3 maps can be saved. In your case, we recommend not saving a map for the area with the smallest floor space (cleaning area). As long as you don’t switch maps, the vacuum can continue...

@seansykes When the device's LED indicator flashes red and green, it is ready for setup. If the device is not in this state, you can perform a reset: press and hold for about 10 seconds to factory...

@JoseCRuiz No, they don't support dual voltage. The product sold in different countries and regions has different rated voltage to comply with local laws and regulations. For accurate product...

@Apex4K Please download the clips, watch them in the app and through phone's gallery, check if the same situation occurs. Do you see this flicker red in every video? Is it possible to factory reset...